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Updated: 17 hours 13 min ago

Some Uber Ride Data Publicly Accessible Through Google

Fri, 09/04/2015 - 8:35am
itwbennett writes: On Thursday, ZDNet reported that Uber ride data had leaked into Google search results. Zach Minors confirms in this article that a "site-specific Google search for trip.uber.com produced dozens of links to Uber rides that have been completed and cancelled, in countries around the world including the U.S., England, Russia, France and Mexico. Each link leads to a Web site with a map showing the ride's route, with the pickup and destination tagged with markers. A card on the page also shows the first name of the rider and driver, along the driver's photo, make and model of the car, and license plate number." However, what appeared to be a privacy red flag was not a "data leak," according to an Uber spokeswoman: "We have found that all these links have been deliberately shared publicly by riders. Protection of user data is critically important to us and we are always looking for ways to make it even more secure."

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Pentagon Halts Work at Labs For Dangerous Pathogens After Anthrax Scare

Fri, 09/04/2015 - 7:52am
An anonymous reader writes: The Pentagon announced yesterday it is issuing a moratorium on work at nine different biodefense labs after live anthrax was discovered outside containment at Dugway Proving Ground in Utah. The facility was discovered to have been shipping live anthrax specimens — instead of dead ones — to other labs. Work can only begin again after the shuttered facilities are certain to be clean of anthrax and assured of safe conduct. "The review calls for the military labs to ensure that personnel are properly trained on lab safety procedures and that necessary maintenance is conducted on biosafety level 3 lab facilities that work with some of the most dangerous pathogens. It calls for validating record-keeping and inventories of the military's 'Critical Reagents Program' — including 'ensuring that all materials associated with the CRP are properly accounted for.'"

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An Idea For Software's Industrial Revolution

Fri, 09/04/2015 - 7:08am
An anonymous reader writes: Tech company Code Valley makes the bold claim that a software industrial revolution may be imminent (PDF). They propose shifting developers from the coding domain (current software development practice) to a "design-domain," where the emphasis is no longer on writing code, but on decentralized design – code becomes simply a by-product of this collaboration. In this design-domain, software programs are designed (and built) by a peer-to-peer supply chain of software vendors, each owned and managed by a software engineer. They envisage a global supply-chain of these software experts capable of reliably delivering immensely complex software.

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Cheap Smartphones Quietly Becoming Popular In the US

Fri, 09/04/2015 - 6:25am
An anonymous reader writes: Bloomberg reports that ZTE and its cheap Android smartphones have been grabbing more and more of the market in the U.S. It's not that the phones are particularly good — it's that they're "good enough" for the $60 price tag. The company has moved up to fourth among smartphone makers, behind Apple, Samsung and LG. That puts them ahead of a lot of companies making premium devices: HTC, Motorola, and BlackBerry, to name a few. ZTE, a Chinese manufacturer, seems to be better at playing the U.S. markets than competitors like Xiaomi and Huawei, and they're getting access to big carriers and big retailers. "Its phone sales are all the more surprising because it's been frozen out of the more lucrative telecom networking market since 2012. That year, the House Intelligence Committee issued a report warning that China's intelligence services could potentially use ZTE's equipment, and those of rival Huawei Technologies, for spying. Huawei then dismissed the allegations as 'little more than an exercise in China bashing.'"

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ThinkGeek Opens First Physical Store In Orlando

Fri, 09/04/2015 - 5:40am
New submitter Enderxeno writes with news that on September 25th, geek merchandise retailer ThinkGeek will open its first brick-and-mortar store in Orlando, Florida. The store will open in a mall, and the company will be running it with the help of GameStop, who bought ThinkGeek back in June. The new store will have a 3,000 square foot space that used to be occupied by Radio Shack, and it will focus "entirely on collectibles." (Disclosure: Slashdot and ThinkGeek used to share a corporate overlord. We don't talk anymore, but we still like them. Even though they finally took away our employee discounts.)

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Science Teacher Arrested After Crashing Drone At US Open

Fri, 09/04/2015 - 4:58am
An anonymous reader writes: We all had that science teacher growing up — the one who took his classroom experiments a little too far. The one with the potato cannon. The one who made you wonder how he didn't get into trouble in his spare time. Well, it's finally happened for one science teacher from New York City. The 26-year-old man was arrested last night after he crashed a drone into some empty seats at the U.S. Open. He was charged with reckless endangerment, reckless operation of a drone, and operating a drone in a New York City public park outside a prescribed area for doing so. Nobody was injured, but the drone did fly through the arena while a pair of tennis players were in the middle of a match. The game was briefly interrupted when the drone crashed.

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NASA To 'Lasso' a Comet To Hitchhike Across the Solar System

Fri, 09/04/2015 - 4:14am
evilviper writes: Traveling around space can require a lot of fuel, to help fight the fuel bill NASA has a spacecraft concept that would hitch a free ride on one of the many comets and asteroids traveling across our solar system. Comet Hitchhiker, developed at NASA's Jet Propulsion Laboratory, would feature a reusable tether system to replace the need for propellant for entering orbit and landing on objects. The spacecraft would first cast an extendable tether toward the object and attach itself using a harpoon attached to the tether. Next, it would reel out the tether while applying a brake that harvests energy while the spacecraft accelerates. This allows Comet Hitchhiker to accelerate and slowly match the speed of its ride, and keeping that slight tension on the line harvests energy that is stored on-board for later use, reeling itself down to the surface of the comet or asteroid. A comet hitchhiker spacecraft can obtain up to ~10 km/s of delta-V by using a carbon nanotube (CNT) tether, reaching the current orbital distance of Pluto (32.6 AU) in just 5.6 years.

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New Cellphone Surveillance Safeguards Imposed On Federal Law Enforcement

Fri, 09/04/2015 - 3:28am
Earthquake Retrofit writes: The NPR website has an interesting story that the Justice Department says it will beef up legal requirements for using cell-site simulators. It includes a rare picture of the device and refers to them as dirt boxes. From the story: "Under the new policy, federal investigators will be required to get a warrant from a judge demonstrating probable cause, in most domestic criminal probes. Agents will need to explain to judges how the technology is being used. And they'll be directed to destroy volumes of bystanders' data 'no less than once daily.' 'This policy is really designed to ... try to promote transparency, consistency and accountability, all while being mindful of the public's privacy interest,' said Deputy U.S. Attorney General Sally Yates."

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For Future Wearable Devices, the Network Could Be You

Fri, 09/04/2015 - 1:26am
angry tapir writes: Researchers at the University of California, San Diego, have found a way for wearable devices to communicate through a person's body instead of the air around it. Their work could lead to devices that last longer on smaller batteries and don't give away secrets as easily as today's systems do. From the Computerworld story: "A team led by Professor Patrick Mercier of the university's Department of Electrical and Computer Engineering has discovered a way to use the body itself as the medium for data transmission. It uses magnetic fields and shows path loss that's 10 million times lower than what happens with Bluetooth. This could make the magnetic networks much more efficient, so devices don't have to work as hard to communicate and can have smaller batteries -- or get longer useful lives with the same size batteries. The team hasn't actually tested the system's energy use yet. They envision the technology being used for networks of health sensors that monitor many parts of the body."

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Another Neurodegenerative Disease Linked To a Prion

Thu, 09/03/2015 - 11:02pm
MTorrice writes: A new study concludes that a brain protein causes the rare, Parkinson's-like disease called multiple systems atrophy (MSA) by acting like a prion, the misbehaving type of protein infamously linked to mad cow disease. The researchers say the results are the most definitive demonstration to date that proteins involved in many neurodegenerative disorders, such as Alzheimer's and Parkinson's, exhibit prion-like behavior: They can misfold into shapes that then coax others to do the same, leading to protein aggregation that forms neurotoxic clumps. If these other diseases are caused by prion-like proteins, then scientists could develop treatments that slow or stop disease progression by designing molecules that block prion propagation.

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Ada Lovelace and Her Legacy

Thu, 09/03/2015 - 8:36pm
nightcats writes: Nature has an extensive piece on the legacy of the "enchantress of abstraction," the extraordinary Victorian-era computer pioneer Ada Lovelace, daughter of the poet Lord Byron. Her monograph on the Babbage machine was described by Babbage himself as a creation of "that Enchantress who has thrown her magical spell around the most abstract of Sciences and has grasped it with a force that few masculine intellects (in our own country at least) could have exerted over it." Ada's remarkable merging of intellect and intuition — her capacity to analyze and capture the conceptual and functional foundations of the Babbage machine — is summarized with a historical context which reveals the precocious modernity of her scientific mind. "By 1841 Lovelace was developing a concept of 'Poetical Science', in which scientific logic would be driven by imagination, 'the Discovering faculty, pre-eminently. It is that which penetrates into the unseen worlds around us, the worlds of science.' She saw mathematics metaphysically, as 'the language of the unseen relations between things;' but added that to apply it, 'we must be able to fully appreciate, to feel, to seize, the unseen, the unconscious.' She also saw that Babbage's mathematics needed more imaginative presentation."

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Pioneer Looks To Laserdisc Tech For Low-Cost LIDAR

Thu, 09/03/2015 - 6:02pm
itwbennett writes: Pioneer is developing a 3D LIDAR (light detection and ranging) sensor for use in autonomous vehicles that could be a fraction of the cost of current systems (the company envisions a price point under $83). Key to this is technology related to optical pickups once used in laserdisc players, which Pioneer made for 30 years. From the ITWorld story: "The system would detect objects dozens of meters ahead, measure their distance and width and identify them based on their shape. Pioneer, which makes GPS navigation systems, is working on getting the LIDAR to automatically produce high-precision digital maps while using a minimum of data compared to the amount used for standard maps for car navigation."

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Copenhagen's New All-Electric Public Carsharing Programming

Thu, 09/03/2015 - 4:25pm
dkatana writes: Residents in Copenhagen have a new all-electric, free-floating, carsharing service. DriveNow is launching 400 brand new BMW i3 electric cars in the Danish city. The service is one-way, and metered by the minute. The big news is that residents can sign-up on the spot taking a picture of their drivers' license and a selfie and use their public transport accounts to pay. There will be a car available every 300 meters, the same distance as bus stops. The cost will be 3.50 kroner ($0.52) per minute driven. If members decide to park the car for a few minutes continuing the rental, those stationary minutes are charged at 2.5 kroner ($0.37). The maximum charge per hour is capped at 190 kroner ($28.50). There is no annual fee.

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Congressional Testimony: A Surprising Consensus On Climate

Thu, 09/03/2015 - 3:42pm
Lasrick writes: Many legislators regularly deny that there is a scientific consensus, or even broad scientific support, for government action to address climate change. Researchers recently assessed the content of congressional testimony related to either global warming or climate change from 1969 to 2007. For each piece of testimony, they recorded several characteristics about how the testimony discussed climate. For instance, noting whether the testimony indicated that global warming or climate change was happening and whether any climate change was attributable (in part) to anthropogenic sources. The results: Testimony to Congress—even under Republican reign—reflects the scientific consensus that humans are changing our planet's climate.

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Connecting the Unwired World With Balloons, Satellites, Lasers & Drones

Thu, 09/03/2015 - 2:59pm
1sockchuck writes: New projects are seeking to connect the unwired world using balloons, drones, lasers and satellites to deliver wireless Internet. There are dueling low-earth orbit satellite initiatives backed by billionaires Elon Musk (SpaceX) and Richard Branson (OneWeb), while Google's Project Loon is using balloons (which sometimes crash) and Facebook is building a solar-powered UAV (Project Aquila). “The Connectivity Lab team is very focused on the technical challenges of reaching those people who are typically in the more rural, unconnected parts of the world,” Jay Parikh, vice president of engineering at Facebook says. “I think that we need to get them access. My hope is that we are able to deliver a very rich experience to them, including videos, photos and—some day—virtual reality and all of that stuff. But it’s a multi-, multi-, multi-year challenge, and I don’t see any end in sight right now.”

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Easy-To-Clean Membrane Separates Oil From Water

Thu, 09/03/2015 - 2:15pm
ckwu writes: A steel mesh with a novel self-cleaning coating can separate oil and water, easily lifting oil from an oil-water mixture and leaving the water behind. Unlike existing oil-water separation membranes, if the coated mesh gets contaminated with oil, it can be simply rinsed off with water and reused, without needing to be cleaned with detergents. The team was able to use the mesh to lift crude oil from a crude oil-seawater mixture, showcasing the feasibility of oil-spill cleanup. The membrane could also be used to treat oily wastewater and as a protective barrier in industrial sewer outlets to avoid oil discharge.

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14-Year-Old Boy Placed On Police Register After Sending Naked Picture To Classmate

Thu, 09/03/2015 - 1:31pm
Ewan Palmer reports: A teenage boy in the UK has had a crime of making and distributing indecent images recorded against him after he sent a naked picture of himself to one of his female classmates. The 14-year-old was not formally arrested after he sent the explicit image to a girl of the same age via Snapchat. The police file against the boy will now remain active for 10 years, meaning any future employer conducting an advanced Criminal Records Bureau check will be aware of the incident. However, it is not clear whether a police file was recorded for the girl who saved and shared the image. Under new legislation, if she had been over 18, the girl could have been convicted under the so called 'revenge porn' law in the UK.

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Completely Paralyzed Man Walks In Robotic Exoskeleton

Thu, 09/03/2015 - 12:50pm
Zothecula writes: Working with a team of UCLA scientists, a man with protracted and complete paralysis has recovered sufficient voluntary control to take charge of a bionic exoskeleton and take many thousands of steps. Using a non-invasive spinal stimulation system that requires no surgery, this is claimed (abstract) to be the first time that a person with such a comprehensive disability has been able to actively and voluntarily walk with such a device.

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Slowing Wind Energy Production Suffers From Lack of Wind

Thu, 09/03/2015 - 12:08pm
HughPickens.com writes: Gregory Meyer reports at the Financial Times that electricity generated by U.S. wind farms fell 6 per cent in the first half of the year, even as the nation expanded wind generation capacity by 9 per cent. The reason was some of the softest air currents in 40 years, cutting power sales from wind farms to utilities. The situation is likely to intensify into the first quarter of 2016 as the El Niño weather phenomenon holds back wind speeds around much of the U.S. "We never anticipated a drop-off in the wind resource as we have witnessed over the past six months," says David Crane. Wind generated 4.4 per cent of US electricity last year, up from 0.4 per cent a decade earlier. But this year U.S. wind plants' "capacity factor" has averaged just a third of their total generating capacity, down from 38 per cent in 2014. EIA noted that slightly slower wind speeds can reduce output by a disproportionately large amount. "Capacity factors for wind turbines are largely determined by wind resources," says a report from the Energy Information Administration. "Because the output from a turbine varies nonlinearly with wind speed, small decreases in wind speeds can result in much larger changes in output and, in turn, capacity factors." In January of 2015, wind speeds remained 20 to 45 percent below normal on areas of the west coast, but it was especially bad in California, Oregon, and Washington, where those levels dropped to 50 percent below normal during the month of January.

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How To Build With Delrin and a Laser Cutter

Thu, 09/03/2015 - 11:22am
szczys writes: Laser cutters are awesome, but you have to bring your mechanical engineering A-game if you want to build resilient stuff using laser-cut parts. Joshua Vasquez has been building up his bag of tricks using Delrin and a laser cutter to build with techniques like press-fitting, threading, snap-fits, etc. that aren't possible or are non-ideal with the laser-cutting steadfasts of plywood and acrylic. Delrin (PDF) won't shatter like acrylic, and it has more give to it, so even the less precise entry-level lasers can cut joints that will have a snug fit.

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